CN206889892U - Pipe joint - Google Patents
Pipe joint Download PDFInfo
- Publication number
- CN206889892U CN206889892U CN201720556453.1U CN201720556453U CN206889892U CN 206889892 U CN206889892 U CN 206889892U CN 201720556453 U CN201720556453 U CN 201720556453U CN 206889892 U CN206889892 U CN 206889892U
- Authority
- CN
- China
- Prior art keywords
- connection
- elastomer
- radial spring
- joint body
- connection elastomer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses pipe joint, including joint body, the joint body both sides are provided with connection elastomer, it is internal on the outside of the connection elastomer that auxiliary through slot is installed, elastomer is cylindrical is provided with outer connection screw thread for the connection, the connection cylindrical end set of elastomer has exterior groove, sealing ring is installed inside the exterior groove, middle part is provided with interior grooves inside the connection elastomer, radial spring is installed inside the interior grooves, the connection elastomer, the radial spring, the joint body interior surface is provided with anticorrosive coat, the utility model carries out pipe connection using screw thread, the reinforcing of connection and the reinforcement of sealing are realized by radial spring and natural resiliency, it is simple in construction, it is easy for installation.
Description
Technical field
It the utility model is related to pipe connecting device technical field, specially pipe joint.
Background technology
Pipe joint is the fastening means between pipeline and pipeline, is the tie point that can be dismounted between element and pipeline.
Indispensable key player is act as in pipe fitting, it is one of two main composition parts of hydraulic pipeline.Pipe joint is used for
Instrument isoline connects, and type of attachment has socket weld or threaded connection.Because pipe joint belongs to dismountable connecting element, it
Meeting outside normal stable connection, sealing strong, Sizes, the requirement that the pressure loss is small, processing performance is good etc., and also
Have to meet the convenient requirement of dismounting.Male connector is one kind of pipe joint, and current male connector is sharp merely
It is attached with screw thread, glue band is wrapped in into external threaded surface is sealed, and connection effect and sealing effectiveness are undesirable.
Utility model content
The purpose of this utility model is to provide pipe joint, carries out pipe connection using screw thread, pass through radial spring and itself
Elasticity realizes the reinforcing of connection and the reinforcement of sealing, simple in construction, easy for installation.
To achieve the above object, the utility model provides following technical scheme:Pipe joint, including joint body, it is described to connect
Head body both sides are provided with connection elastomer, and inside is provided with auxiliary through slot, the connection elasticity on the outside of the connection elastomer
External circle is provided with outer connection screw thread, and the connection cylindrical end set of elastomer has an exterior groove, inside the exterior groove
Sealing ring is installed, middle part is provided with interior grooves inside the connection elastomer, is provided with inside the interior grooves radially
Spring, the connection elastomer, the radial spring, the joint body interior surface are provided with anticorrosive coat.
Preferably, the connection elastomer and joint body integrated molding by way of forging, the connection
All to be hollow, and internal diameter size is identical, the auxiliary through slot is molded by mach mode for elastomer and the joint body
Internal on the outside of the connection elastomer, the connection elastomer is radially expanded.
Preferably, it is cylindrical by mach mode to be molded over the connection elastomer for the outer connection screw thread, described outer
Portion's groove is molded over rounded ends outside the connection elastomer, the exterior groove and the connection elasticity by mach mode
The distance in body end portion is more than the depth of the outer connection screw thread.
Preferably, the sealing ring is made up of rubber, and the sealing ring is wrapped in the exterior groove by natural resiliency
It is internal.
Preferably, the interior grooves are molded over middle part inside the connection elastomer by mach mode, described
Radial spring is fixed by natural resiliency and is loaded on inside the interior grooves, and the internal diameter size of the radial spring is more than described
Connect the internal diameter size of elastomer.
Preferably, the anticorrosive coat is molded over the connection elastomer, radial spring, described by electric plating method
Joint body interior surface.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model carries out pipe connection using screw thread, and the reinforcing of connection and close is realized by radial spring and natural resiliency
The reinforcement of envelope, it is simple in construction, it is easy for installation.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model;
Fig. 2 is cut-away view of the present utility model.
In figure:1-connection elastomer, 2-anticorrosive coat, 3-outer connection screw thread, 4-sealing ring, 5-joint body, 6-
Auxiliary through slot, 7-interior grooves, 8-radial spring, 9-exterior groove.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme:Pipe joint, including joint body 5, joint body 5
Both sides are provided with connection elastomer 1, and connection elastomer 1 itself is flexible, and auxiliary carries out pipe fitting connection, connect outside elastomer 1
Auxiliary through slot 6 is installed, auxiliary through slot 6 is divided into three sections by elastomer 1 is connected, and is easy to connection elastomer 1 that elasticity occurs inside side
Modification, connection elastomer 1 is cylindrical to be provided with outer connection screw thread 3, and outer connection screw thread 3 is used for the connection of pipe fitting, connects outside elastomer 1
Rounded ends are provided with exterior groove 9, and sealing ring 4 is provided with inside exterior groove 9, and sealing ring 4 is used to improve sealing intensity, connected
The inside of elastomer 1 middle part is provided with interior grooves 7, and radial spring 8 is provided with inside interior grooves 7, and radial spring 8 is used to provide
Radial tension is installed, connection elastomer 1, radial spring 8, the interior surface of joint body 5 are provided with anticorrosive coat 2, and anticorrosive coat 2 is used for
Improve corrosion resistance.
Preferably, elastomer 1 and the integrated molding by way of forging of joint body 5 are connected, connection elastomer 1 is with connecing
For head body 5 all to be hollow, and internal diameter size is identical, auxiliary through slot 6 is molded over the outside of connection elastomer 1 by mach mode
Inside, connection elastomer 1 are radially expanded, and outer connection screw thread 3 is molded over outside connection elastomer 1 by mach mode
Circle, exterior groove 9 are molded over connection 1 outer rounded ends of elastomer by mach mode, and exterior groove 9 is with being connected elastomer 1
The distance of end is more than the depth of outer connection screw thread 3, and sealing ring 4 is made up of rubber, and sealing ring 4 is wrapped in outer by natural resiliency
Inside portion's groove 9, interior grooves 7 are molded over the inside middle part of connection elastomer 1 by mach mode, and radial spring 8 passes through
Natural resiliency is fixed and is loaded on inside interior grooves 7, and the internal diameter size of radial spring 8 is more than the internal diameter size of connection elastomer 1,
Anticorrosive coat 2 is molded over connection elastomer 1, radial spring 8, the interior surface of joint body 5 by electric plating method.
Operation principle:Pipe joint, auxiliary through slot 6 are divided into three sections by elastomer 1 is connected, and when carrying out pipe fitting installation, hand pressure connects
Elastomer 1 is connect, the connection of pipe fitting is carried out using outer connection screw thread 3, until sealing ring 4 contacts with pipe fitting end, after installation,
Elastomer 1 is connected under the elastic reaction of radial spring 8, is expanded outwardly along radial direction, forms the tensile force of radial direction so that
The enlarged-diameter of elastomer 1 is connected, pressure is applied to pipe fitting internal diameter, improves frictional force, coordinates outer connection screw thread 3 to realize pipe fitting
Connection installation, so as to realize the reinforcing of connection, under the elastic reaction of radial spring 8, outer connection screw thread 3 and the internal thread of pipe fitting
Contact even closer, fitted seal circle 4 realizes the sealing of junction, it is achieved thereby that the reinforcement of sealing, anticorrosive coat 2 can improve
The corrosion-resistant type of part, is favorably improved service life.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. pipe joint, including joint body (5), it is characterised in that:Joint body (5) both sides are provided with connection elastomer
(1) it is, internal on the outside of connection elastomer (1) that auxiliary through slot (6) is installed, the connection elastomer (1) is cylindrical be provided with it is outer
Connection screw thread (3), described connection elastomer (1) cylindrical end set have exterior groove (9), pacified inside the exterior groove (9)
Equipped with sealing ring (4), the internal middle part of connection elastomer (1) is provided with interior grooves (7), and the interior grooves (7) are internal
Radial spring (8) is installed, the connection elastomer (1), the radial spring (8), the joint body (5) interior surface are set
It is equipped with anticorrosive coat (2).
2. pipe joint according to claim 1, it is characterised in that:The connection elastomer (1) and the joint body (5)
The integrated molding by way of forging, the connection elastomer (1) is with the joint body (5) all to be hollow, and internal diameter chi
Very little identical, the auxiliary through slot (6) is molded over internal on the outside of the connection elastomer (1), the company by mach mode
Elastomer (1) is connect radially to expand.
3. pipe joint according to claim 1, it is characterised in that:The outer connection screw thread (3) passes through mach mode
It is cylindrical to be molded over the connection elastomer (1), the exterior groove (9) is molded over the connection elasticity by mach mode
Body (1) outer rounded ends, the exterior groove (9) and the distance of described connection elastomer (1) end are more than the outer connection screw thread
(3) depth.
4. pipe joint according to claim 1, it is characterised in that:The sealing ring (4) is made up of rubber, the sealing ring
(4) exterior groove (9) inside is wrapped in by natural resiliency.
5. pipe joint according to claim 1, it is characterised in that:The interior grooves (7) by mach mode into
Type is fixed by natural resiliency in the internal middle part of the connection elastomer (1), the radial spring (8) and is loaded on the inner-concave
Groove (7) is internal, and the internal diameter size of the radial spring (8) is more than the internal diameter size of the connection elastomer (1).
6. pipe joint according to claim 1, it is characterised in that:The anticorrosive coat (2) is molded over by electric plating method
The connection elastomer (1), the radial spring (8), the joint body (5) interior surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720556453.1U CN206889892U (en) | 2017-05-18 | 2017-05-18 | Pipe joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720556453.1U CN206889892U (en) | 2017-05-18 | 2017-05-18 | Pipe joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206889892U true CN206889892U (en) | 2018-01-16 |
Family
ID=61342413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720556453.1U Expired - Fee Related CN206889892U (en) | 2017-05-18 | 2017-05-18 | Pipe joint |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206889892U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114198539A (en) * | 2020-09-02 | 2022-03-18 | 盾安环境技术有限公司 | Flow valve |
-
2017
- 2017-05-18 CN CN201720556453.1U patent/CN206889892U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114198539A (en) * | 2020-09-02 | 2022-03-18 | 盾安环境技术有限公司 | Flow valve |
CN114198539B (en) * | 2020-09-02 | 2023-11-28 | 盾安环境技术有限公司 | flow valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 |